Is Your GM Truck or SUV Plagued by Electrical Gremlins?
If you’re dealing with flickering lights, power windows with a mind of their own, or a security system that randomly prevents your vehicle from starting, a failing Body Control Module (BCM) is the most likely culprit. The BCM is the central command center for your vehicle’s body electronics, and when it starts to fail, it can cause a cascade of frustrating and seemingly unrelated issues. This isn’t just an inconvenience; it can be a major disruption to your daily life. Stop swapping fuses and relays and address the root of the problem with a reliable, pre-programmed replacement BCM.
Common Symptoms of a Failing BCM
- ✔ Power windows, door locks, or mirrors operating intermittently or not at all.
- ✔ Interior dome lights, headlights, or taillights staying on or not turning on.
- ✔ The dashboard “Security” light is illuminated, often causing a no-start condition.
- ✔ HVAC fan speed controls are unresponsive or work erratically.
- ✔ The radio or instrument cluster loses power intermittently.
- ✔ Keyless entry remote stops working.
- ✔ False warnings appearing on the driver information center.
From the Diagnostic Bay
We had a 2000 Silverado 1500 come into the shop with a classic BCM failure story. The owner had spent hundreds of dollars replacing the driver’s side window motor twice and the master window switch, but the window would still randomly stop working. He was convinced the truck was cursed. After a quick scan, we saw multiple communication codes pointing to the BCM. Instead of throwing more parts at it, we installed a VIN-programmed BCM. Instantly, the windows, locks, and even the dome light that he didn’t realize was acting up started working perfectly. It’s a textbook example of how a single faulty module can create multiple ghost-like problems that seem unrelated.
The Direct-Fit Solution: A VIN-Programmed 2000 Yukon BCM
Don’t settle for a junkyard part that could fail tomorrow or a generic module that requires an expensive trip to the dealership for programming. This Body Control Module, service number 9385236, is the definitive solution for your vehicle. We take the hassle and guesswork out of the repair by programming the module specifically to your vehicle’s VIN before it ships. This ensures that it communicates flawlessly with your truck’s other systems right out of the box. It arrives ready for installation, loaded with the latest GM software updates to ensure optimal performance and longevity.
Installation and Post-Install Syncing
Physically replacing the BCM is straightforward for most DIY mechanics, typically located under the driver’s side of the dashboard. Once installed, while our programming handles the critical setup, some vehicle systems may require a re-syncing procedure. This is a normal part of replacing a major electronic module.
- Airbag System Sync: If your airbag warning light is on after installation, a simple “Setup SDM Primary Key in BCM” procedure using a professional scan tool will be needed to sync the new BCM with the airbag module.
- Brake Pedal Position Relearn: On some models, a brake pedal position sensor recalibration may be necessary to ensure correct brake light operation and traction control function.
Please note: Specific procedures can vary. Always consult a factory service manual or a qualified technician for guidance.
Guaranteed Fitment
This module is a direct replacement for service numbers 9385236, 19208539, and 9371990. It is compatible with a wide range of GM trucks and SUVs, including:
- 2000 Chevrolet Tahoe & GMC Yukon (exc. Denali)
- 2000 Chevrolet Suburban & GMC Yukon XL (1500 & 2500)
- 2000 Chevrolet Silverado & GMC Sierra (1500 & 2500)
- 2001 Chevrolet S10 & GMC Sonoma
- 2001 Chevrolet Blazer & GMC Jimmy
- 2001 Oldsmobile Bravada
- 2001 Chevrolet Astro & GMC Safari
To ensure perfect compatibility, please provide your VIN when placing your order. This allows us to perform the precise programming your vehicle requires.
Frequently Asked Questions
Is this BCM plug-and-play?
Yes, this BCM comes pre-programmed to your vehicle’s VIN. In most cases, this allows for a straightforward installation. However, as with any major module replacement, some simple relearn or synchronization procedures, like for the airbag system, may be required post-installation.
How do I provide my VIN for programming?
After you complete your purchase, you will need to send us your 17-digit Vehicle Identification Number (VIN). We cannot ship the module until we have this information to program it correctly for your specific vehicle.
Will this fix my “Security” light and no-start problem?
A constant or flashing “Security” light combined with a no-start condition is one of the most common symptoms of a failed BCM in these GM vehicles. Our VIN-programmed BCM is designed to resolve this issue by correctly matching the security information for your vehicle.
What happens if the airbag light comes on after installation?
This is a normal possibility. The new BCM needs to be electronically ‘introduced’ to the airbag’s Sensing and Diagnostic Module (SDM). A technician with a professional scan tool can perform the “Setup SDM Primary Key in BCM” procedure in a few minutes to turn off the light.
Do I need to return my old BCM?
No, there is no core charge for this part. You can keep your original module.